CVE-2020-8233

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A command injection vulnerability exists in EdgeSwitch firmware <v1.9.0 that allowed an authenticated read-only user to execute arbitrary shell commands over the HTTP interface, allowing them to escalate privileges.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77 CWE-78

Affected software

Vendor	Product	Versions
n/a	EdgeSwitch firmware v1.9.0 and prior	Fixed version EdgeSwitch firmware v1.9.1

References

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00019.htmlMailing List, Third Party Advisory
https://community.ui.com/releases/EdgeMAX-EdgeSwitch-Firmware-v1-9-1-v1-9-1/8a87dfc5-70f5-4055-8d67-570db1f5695cPatch, Release Notes, Vendor Advisory
https://community.ui.com/releases/Security-advisory-bulletin-014-014/1c32c056-2c64-4e60-ac23-ce7d8f387821Vendor Advisory
https://www.ui.com/download/edgemaxProduct
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00019.htmlMailing List, Third Party Advisory
https://community.ui.com/releases/EdgeMAX-EdgeSwitch-Firmware-v1-9-1-v1-9-1/8a87dfc5-70f5-4055-8d67-570db1f5695cPatch, Release Notes, Vendor Advisory
https://community.ui.com/releases/Security-advisory-bulletin-014-014/1c32c056-2c64-4e60-ac23-ce7d8f387821Vendor Advisory
https://www.ui.com/download/edgemaxProduct

Timeline

Published: Aug 17, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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